How high can the Honda CR-V be submerged in water without issues?
4 Answers
It is generally safe as long as the exhaust pipe does not take in water. Below are relevant details: 1. Principle: Avoid driving if water reaches half the height of the wheels. Wading capability is only a reference—exceeding half the tire diameter means the vehicle may float, causing loss of tire traction. Even if the engine doesn't take in water or stall, the car could drift or encounter other issues. 2. Low air intake inlet: Since the engine air intake inlet is positioned low, water can be sucked into the engine during wading. 3. Exhaust outlet below the waterline: If the exhaust pipe outlet is submerged below the waterline, water may be drawn into the engine through it.
When I was driving my CRV, I encountered a heavy rainstorm with water levels reaching about the middle of the wheels, roughly half the height of the tires. It passed through quite steadily. However, you have to drive slowly and avoid accelerating like surfing, otherwise the splashing water can easily get sucked into the engine. After that incident, I checked the air filter and the chassis, and neither was wet. If the water level exceeds the center of the tires, don't take the risk—engine water damage is a real headache to repair. Also, a reminder: don’t just focus on the water depth; pay attention to whether there are potholes or debris underwater—those are the hidden troubles. Finally, I recommend checking the vehicle’s sealing before every rainy season—prevention is the most reliable approach.
As an experienced owner, I think the CRV's wading capability is decent but don't be overconfident. I usually only let the water reach up to one-third of the wheel height from the bottom, roughly at the hubcap level. Any higher and you risk problems, since the air intake is in the upper-middle part of the engine bay—if water gets in, compression is done for. Plus, the electronic components in the chassis aren’t waterproof, and deep water could cause short circuits. Here’s a tip: maintain a steady speed when wading, don’t let off the throttle and stall. After crossing, don’t stop immediately—drive a bit farther to let the exhaust pipe clear out any water. If soaked for too long, the interior can develop mold, so it’s best to avoid flooded areas when possible.
Driving a Honda CRV through shallow water is generally fine, as long as the water level doesn’t exceed the centerline of the tires. Last time I encountered a flooded area, the water just reached the middle of the wheel hubs, about 20 centimeters deep, and I drove through slowly without any issues. It’s important to note that while submerging the exhaust pipe isn’t a major concern as long as the engine is running, water getting into the headlights or electrical modules can cause malfunctions. Additionally, roads are slippery in the rain, so keep a firm grip on the steering wheel when wading through water, and be cautious of waves splashing against the door seams, which could lead to leaks. If you’re unsure about the water depth, it’s best to observe how other vehicles pass through before attempting it yourself. After crossing, promptly check the brake discs to prevent rust.
